* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #fff;
    width: 390px;
    margin: 0 auto;
    color: #333;
}

.header {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid #eee;
    background: #fff;
}

.header .back {
    text-decoration: none;
    font-size: 16px;
    color: #000;
}

.header .title {
    margin-left: auto;
    margin-right: auto;
    font-size: 18px;
    font-weight: bold;
}

.address-list {
    padding: 20px;
}

.address-item {
    display: flex;
    align-items: center;
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 10px;
    position: relative;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.address-icon {
    background: #FFC107;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    padding: 5px 10px;
    border-radius: 5px;
    margin-right: 10px;
}

.address-details {
    flex-grow: 1;
}

.name-phone {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 5px;
}

.address {
    font-size: 12px;
    color: #666;
}

.edit-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    position: absolute;
    right: 15px;
    top: 70%;
    transform: translateY(-50%);
}

.edit-btn img {
    width: 20px;
    height: 20px;
}

.add-address-btn {
    display: block;
    width: calc(100% - 40px);
    margin: 20px auto;
    padding: 10px 0;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    color: #fff;
    background: linear-gradient(90deg, #FFA800, #FFCC00);
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.add-address-btn:hover {
    background: linear-gradient(90deg, #FF8C00, #FFC107);
}